Catalyst 2960 Switch Command Reference, Rel. 12.2(50)SE
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Index

Table Of Contents

A - B - C - D - E - F - G - H - I - J - L - M - N - O - P - Q - R - S - T - U - V -

Index

A

aaa accounting dot1x command 1

aaa authentication dot1x command 3

aaa authorization network command 5, 16, 21, 23, 25, 27, 109, 423, 5, 35

AAA methods 3

abort command 757

access control entries

See ACEs

access control lists

See ACLs

access groups

IP 167

MAC, displaying 532

access mode 710

access ports 710

ACEs 100, 358

ACLs

deny 98

displaying 406

for non-IP protocols 261

IP 167

on Layer 2 interfaces 167

permit 356

address aliasing 337

aggregate-port learner 350

allowed VLANs 725

apply command 757

archive download-sw command 6

archive tar command 9

archive upload-sw command 12

arp access-list command 14

authentication control-direction command 16

authentication event command 18

authentication failed VLAN

See dot1x auth-fail vlan

authentication fallback command 21

authentication host-mode command 23

authentication open command 25

authentication order command 27

authentication periodic command 29

authentication port-control command 31

authentication priority command 33

authentication timer command 35

authentication violation command 37

auth-fail max-attempts

See dot1x auth-fail max-attempts

auth-fail vlan

See dot1x auth-fail vlan

auth open command 25

auth order command 27

authorization state of controlled port 126

auth timer command 35

autonegotiation of duplex mode 137

auto qos voip command 39

B

BackboneFast, for STP 645

backup interfaces

configuring 704

displaying 473

boot (boot loader) command 2

boot config-file command 43

boot enable-break command 44

boot helper command 45

boot helper-config file command 46

booting

Cisco IOS image 49

displaying environment variables 419

interrupting 44

manually 47

boot loader

accessing 1

booting

Cisco IOS image 2

helper image 45

directories

creating 14

displaying a list of 7

removing 18

displaying

available commands 12

memory heap utilization 13

version 25

environment variables

described 19

displaying settings 19

location of 20

setting 19

unsetting 23

files

copying 5

deleting 6

displaying a list of 7

displaying the contents of 4, 15, 22

renaming 16

file system

formatting 10

initializing flash 9

running a consistency check 11

prompt 1

resetting the system 17

boot manual command 47

boot private-config-file command 48

boot system command 49

BPDU filtering, for spanning tree 646, 681

BPDU guard, for spanning tree 648, 681

broadcast storm control 699

C

candidate switches

See clusters

cat (boot loader) command 4

channel-group command 50

channel-protocol command 53

Cisco SoftPhone

auto-QoS configuration 39

trusting packets sent from 329

CISP

See Client Information Signalling Protocol

cisp

debug platform cisp command 35

cisp enable command 54

class command 55

class-map command 57

class maps

creating 57

defining the match criteria 290

displaying 424

class of service

See CoS

clear dot1x command 59

clear eap sessions command 60

clear energywise neighbors command 61

clear errdisable interface 62

clear ip arp inspection log command 63

clear ip arp inspection statistics command 64

clear ip dhcp snooping database command 65

clear lacp command 67

clear mac address-table command 68, 70

clear nmsp statistics command 71

clear pagp command 72

clear port-security command 73

clear spanning-tree counters command 75

clear spanning-tree detected-protocols command 76

clear vmps statistics command 77

clear vtp counters command 78

Client Information Signalling Protocol 54, 109, 423, 5, 35

cluster commander-address command 79

cluster discovery hop-count command 81

cluster enable command 82

cluster holdtime command 83

cluster member command 84

cluster outside-interface command 86

cluster run command 87

clusters

adding candidates 84

binding to HSRP group 88

building manually 84

communicating with

devices outside the cluster 86

members by using Telnet 382

debug messages, display 6

displaying

candidate switches 427

debug messages 6

member switches 429

status 425

hop-count limit for extended discovery 81

HSRP standby groups 88

redundancy 88

SNMP trap 635

cluster standby-group command 88

cluster timer command 90

command modes defined 1

command switch

See clusters

configuration files

password recovery disable considerations 1

specifying the name 43, 48

configuring multiple interfaces 163

config-vlan mode

commands 746

description 4

entering 745

summary 2

copy (boot loader) command 5

CoS

assigning default value to incoming packets 299

overriding the incoming value 299

CoS-to-DSCP map 303

CPU ASIC statistics, displaying 431

crashinfo files 156

D

debug auto qos command 2

debug backup command 4

debug cisp command 5

debug cluster command 6

debug dot1x command 8

debug dtp command 10

debug eap command 11

debug etherchannel command 12

debug ilpower command 14

debug interface command 15

debug ip dhcp snooping command 17

debug ip igmp filter command 18

debug ip igmp max-groups command 19

debug ip igmp snooping command 20

debug lacp command 21

debug lldp packets command 22

debug mac-notification command 23

debug matm command 24

debug matm move update command 25

debug monitor command 26

debug mvrdbg command 28

debug nmsp command 30

debug nvram command 31

debug pagp command 32

debug platform acl command 33

debug platform backup interface command 34

debug platform cisp command 35

debug platform configuration command 41

debug platform cpu-queues command 36

debug platform dot1x command 38

debug platform etherchannel command 39

debug platform forw-tcam command 40

debug platform ip arp inspection command 43

debug platform ip dhcp command 44

debug platform ip igmp snooping command 45

debug platform ip source-guard command 47

debug platform led command 48

debug platform matm command 49

debug platform messaging application command 51

debug platform phy command 52

debug platform pm command 54

debug platform port-asic command 56

debug platform port-security command 57

debug platform qos-acl-tcam command 58

debug platform resource-manager command 59

debug platform snmp command 60

debug platform span command 61

debug platform supervisor-asic command 62

debug platform sw-bridge command 63

debug platform tcam command 64

debug platform udld command 66

debug platform vlan command 67

debug pm command 68

debug port-security command 70

debug qos-manager command 71

debug spanning-tree backbonefast command 74

debug spanning-tree bpdu command 75

debug spanning-tree bpdu-opt command 76

debug spanning-tree command 72

debug spanning-tree mstp command 77

debug spanning-tree switch command 79

debug spanning-tree uplinkfast command 81

debug sw-vlan command 82

debug sw-vlan ifs command 84

debug sw-vlan notification command 86

debug sw-vlan vtp command 88

debug udld command 90

debug vqpc command 92

define interface-range command 92

delete (boot loader) command 6

delete command 94

deny (ARP access-list configuration) command 96

deny command 98

detect mechanism, causes 148

DHCP snooping

accepting untrusted packets from edge switch 195

enabling

on a VLAN 201

option 82 193, 195

trust on an interface 199

error recovery timer 154

rate limiting 197

DHCP snooping binding database

binding file, configuring 191

bindings

adding 189

deleting 189

displaying 491

clearing database agent statistics 65

database agent, configuring 191

displaying

binding entries 491

database agent status 494, 496

renewing 386

dir (boot loader) command 7

directories, deleting 94

domain name, VTP 764, 768

dot1x auth-fail max-attempts 103

dot1x auth-fail vlan 105

dot1x command 101

dot1x control-direction command 107

dot1x credentials (global configuration) command 109

dot1x critical global configuration command 110

dot1x critical interface configuration command 112

dot1x default command 114

dot1x fallback command 115

dot1x guest-vlan command 116

dot1x host-mode command 118

dot1x initialize command 120

dot1x mac-auth-bypass command 121

dot1x max-reauth-req command 123

dot1x max-req command 124

dot1x pae command 125

dot1x port-control command 126

dot1x re-authenticate command 128

dot1x reauthentication command 129

dot1x test eapol-capable command 130

dot1x test timeout command 131

dot1x timeout command 132

dot1x violation-mode command 135

DSCP-to-CoS map 303

DSCP-to-DSCP-mutation map 303

DTP 711

DTP flap

error detection for 148

error recovery timer 154

DTP negotiation 712

dual-purpose uplink ports

displaying configurable options 475

displaying the active media 480

selecting the type 293

duplex command 136

dynamic-access ports

configuring 702

restrictions 703

dynamic ARP inspection

ARP ACLs

apply to a VLAN 175

define 14

deny packets 96

display 410

permit packets 354

clear

log buffer 63

statistics 64

display

ARP ACLs 410

configuration and operating state 486

log buffer 486

statistics 486

trust state and rate limit 486

enable per VLAN 185

log buffer

clear 63

configure 179

display 486

rate-limit incoming ARP packets 177

statistics

clear 64

display 486

trusted interface state 181

type of packet logged 186

validation checks 183

dynamic auto VLAN membership mode 710

dynamic desirable VLAN membership mode 710

Dynamic Host Configuration Protocol (DHCP)

See DHCP snooping

Dynamic Trunking Protocol

See DTP

E

EAP-request/identity frame

maximum number to send 124

response time before retransmitting 132

energywise (global configuration) command 138, 140

energywise domain command 142

energywise query command 144

environment variables, displaying 419

errdisable detect cause command 148

errdisable detect cause small-frame command 151

errdisable recovery cause small-frame 153

errdisable recovery command 154

error conditions, displaying 462

error disable detection 148

error-disabled interfaces, displaying 473

EtherChannel

assigning Ethernet interface to channel group 50

creating port-channel logical interface 161

debug EtherChannel/PAgP, display 12

debug platform-specific events, display 39

displaying 466

interface information, displaying 473

LACP

clearing channel-group information 67

debug messages, display 21

displaying 523

modes 50

port priority for hot-standby ports 244

restricting a protocol 53

system priority 246

load-distribution methods 365

PAgP

aggregate-port learner 350

clearing channel-group information 72

debug messages, display 32

displaying 583

error detection for 148

error recovery timer 154

EtherChannel (continued)

learn method 350

modes 50

physical-port learner 350

priority of interface for transmitted traffic 352

Ethernet controller, internal register display 433

Ethernet statistics, collecting 390

exception crashinfo command 156

exit command 757

extended discovery of candidate switches 81

extended-range VLANs

and allowed VLAN list 725

and pruning-eligible list 725

configuring 745

extended system ID for STP 654

F

fallback profile command 157

fallback profiles, displaying 469

fan information, displaying 459

file name, VTP 764

files, deleting 94

flash_init (boot loader) command 9

flexible authentication ordering 27

Flex Links

configuring 704

configuring preferred VLAN 706

displaying 473

flowcontrol command 159

format (boot loader) command 10

forwarding results, display 5

frame forwarding information, displaying 5

fsck (boot loader) command 11

G

global configuration mode 2, 3

H

hardware ACL statistics 406

help (boot loader) command 12

hierarchical policy maps 364

hop-count limit for clusters 81

host connection, port configuration 709

Hot Standby Router Protocol

See HSRP

HSRP

binding HSRP group to cluster 88

standby group 88

I

IEEE 802.1x

and switchport modes 711

violation error recovery 154

See also port-based authentication

IEEE 802.1X Port Based Authentication

enabling guest VLAN supplicant 104, 115, 158

IGMP filters

applying 202

debug messages, display 18

IGMP groups, setting maximum 204

IGMP maximum groups, debugging 19

IGMP profiles

creating 206

displaying 499

IGMP snooping

adding ports as a static member of a group 223

displaying 500, 505, 507

enabling 208

enabling the configurable-leave timer 210

enabling the Immediate-Leave feature 219

IGMP snooping (continued)

flooding query count 216

interface topology change notification behavior 218

multicast table 503

querier 212

query solicitation 216

report suppression 214

switch topology change notification behavior 216

images

See software images

Immediate-Leave feature, MVR 339

immediate-leave processing 219

Immediate-Leave processing, IPv6 242

interface configuration mode 2, 4

interface port-channel command 161

interface range command 163

interface-range macros 92

interfaces

assigning Ethernet interface to channel group 50

configuring 136

configuring multiple 163

creating port-channel logical 161

debug messages, display 15

disabling 631

displaying the MAC address table 544

restarting 631

interface speed, configuring 691

interface vlan command 166

internal registers, displaying 433, 442

Internet Group Management Protocol

See IGMP

invalid GBIC

error detection for 148

error recovery timer 154

ip access-group command 167

ip address command 169

IP addresses, setting 169

ip admission command 171

ip admission name proxy http command 173

ip arp inspection filter vlan command 175

ip arp inspection limit command 177

ip arp inspection log-buffer command 179

ip arp inspection trust command 181

ip arp inspection validate command 183

ip arp inspection vlan command 185

ip arp inspection vlan logging command 186

IP DHCP snooping

See DHCP snooping

ip dhcp snooping binding command 189

ip dhcp snooping command 188

ip dhcp snooping database command 191

ip dhcp snooping information option allow-untrusted command 195

ip dhcp snooping information option command 193

ip dhcp snooping limit rate command 197

ip dhcp snooping trust command 199

ip dhcp snooping verify command 200

ip dhcp snooping vlan command 201

ip igmp filter command 202

ip igmp max-groups command 204

ip igmp profile command 206

ip igmp snooping command 208

ip igmp snooping last-member-query-interval command 210

ip igmp snooping querier command 212

ip igmp snooping report-suppression command 214

ip igmp snooping tcn command 216

ip igmp snooping tcn flood command 218

ip igmp snooping vlan immediate-leave command 219

ip igmp snooping vlan mrouter command 221

ip igmp snooping vlan static command 223

IP multicast addresses 336

IP phones

auto-QoS configuration 39

trusting packets sent from 329

IP-precedence-to-DSCP map 303

ip source binding command 225

IP source guard

disabling 229

displaying

binding entries 509

configuration 511

dynamic binding entries only 491

enabling 229

static IP source bindings 225

ip ssh command 227

ipv6 mld snooping command 230

ipv6 mld snooping last-listener-query count command 232

ipv6 mld snooping last-listener-query-interval command 234

ipv6 mld snooping listener-message-suppression command 236

ipv6 mld snooping robustness-variable command 238

ipv6 mld snooping tcn command 240

ipv6 mld snooping vlan command 242

IPv6 SDM template 391

ip verify source command 229

J

jumbo frames

See MTU

L

LACP

See EtherChannel

lacp port-priority command 244

lacp system-priority command 246

Layer 2 traceroute

IP addresses 736

MAC addresses 733

line configuration mode 2, 5

Link Aggregation Control Protocol

See EtherChannel

link flap

error detection for 148

error recovery timer 154

link state group command 252

link state track command 254

load-distribution methods for EtherChannel 365

location (global configuration) command 248

location (interface configuration) command 250

logging event command 255

logging event power-inline-status command 256

logging file command 257

logical interface 161

loopback error

detection for 148

recovery timer 154

loop guard, for spanning tree 656, 660

M

mac access-group command 259

MAC access-groups, displaying 532

MAC access list configuration mode 261

mac access-list extended command 261

MAC access lists 98

MAC addresses

disabling MAC address learning per VLAN 264

displaying

aging time 538

all 536

dynamic 542

MAC address-table move updates 547

notification settings 546, 549

number of addresses in a VLAN 540

per interface 544

per VLAN 553

static 551

static and dynamic entries 534

MAC addresses (continued)

dynamic

aging time 263

deleting 68

displaying 542

enabling MAC address notification 268

enabling MAC address-table move update 266

static

adding and removing 270

displaying 551

dropping on an interface 271

tables 536

MAC address notification, debugging 23

mac address-table aging-time 259

mac address-table aging-time command 263

mac address-table learning command 264

mac address-table move update command 266

mac address-table notification command 268

mac address-table static command 270

mac address-table static drop command 271

macro apply command 273

macro auto execute command 276

macro auto global processing command 281

macro description command 283

macro global command 284

macro global description command 287

macro name command 288

macros

adding a description 283

adding a global description 287

applying 284

creating 288

displaying 585

interface range 92, 163

specifying parameter values 284

tracing 284

maps

QoS

defining 303

displaying 563

match (class-map configuration) command 290

maximum transmission unit

See MTU

mdix auto command 292

media-type command 293

member switches

See clusters

memory (boot loader) command 13

mkdir (boot loader) command 14

MLD snooping

configuring 236, 238

configuring queries 232, 234

configuring topology change notification 240

displaying 513, 515, 517, 519

enabling 230

MLD snooping on a VLAN, enabling 242

mls qos aggregate-policer command 297

mls qos command 295

mls qos cos command 299

mls qos dscp-mutation command 301

mls qos map command 303

mls qos queue-set output buffers command 307

mls qos queue-set output threshold command 309

mls qos rewrite ip dscp command 311

mls qos srr-queue input bandwidth command 313

mls qos srr-queue input buffers command 315

mls qos-srr-queue input cos-map command 317

mls qos srr-queue input dscp-map command 319

mls qos srr-queue input priority-queue command 321

mls qos srr-queue input threshold command 323

mls qos-srr-queue output cos-map command 325

mls qos srr-queue output dscp-map command 327

mls qos trust command 329

mode, MVR 336

Mode button, and password recovery 393

modes, commands 1

monitor session command 331

more (boot loader) command 15

MSTP

displaying 605

interoperability 76

link type 658

MST region

aborting changes 664

applying changes 664

configuration name 664

configuration revision number 664

current or pending display 664

displaying 605

MST configuration mode 664

VLANs-to-instance mapping 664

path cost 666

protocol mode 662

restart protocol migration process 76

root port

loop guard 656

preventing from becoming designated 656

restricting which can be root 656

root guard 656

root switch

affects of extended system ID 654

hello-time 669, 677

interval between BDPU messages 670

interval between hello BPDU messages 669, 677

max-age 670

maximum hop count before discarding BPDU 671

port priority for selection of 673

primary or secondary 677

switch priority 676

MSTP (continued)

state changes

blocking to forwarding state 683

enabling BPDU filtering 646, 681

enabling BPDU guard 648, 681

enabling Port Fast 681, 683

forward-delay time 668

length of listening and learning states 668

rapid transition to forwarding 658

shutting down Port Fast-enabled ports 681

state information display 604

MTU

configuring size 730

displaying global setting 613

multicast group address, MVR 339

multicast groups, MVR 337

Multicast Listener Discovery

See MLD

multicast router learning method 221

multicast router ports, configuring 221

multicast router ports, IPv6 242

multicast storm control 699

multicast VLAN, MVR 337

multicast VLAN registration

See MVR

Multiple Spanning Tree Protocol

See MSTP

MVR

and address aliasing 337

configuring 336

configuring interfaces 339

debug messages, display 28

displaying 572

displaying interface information 574

members, displaying 576

mvr (global configuration) command 336

mvr (interface configuration) command 339

mvr vlan group command 340

N

native VLANs 725

Network Admission Control Software Configuration Guide 172, 174

network-policy (global configuration) command 343

network-policy command 342

network-policy profile (network-policy configuration) command 345

nmsp attachment suppress command 349

nmsp command 347

nonegotiate, speed 691

nonegotiating DTP messaging 712

non-IP protocols

denying 98

forwarding 356

non-IP traffic access lists 261

non-IP traffic forwarding

denying 98

permitting 356

normal-range VLANs 745, 750

no vlan command 745, 754

O

online diagnostics

global configuration mode

clearing health monitoring diagnostic test schedule 63

setting health monitoring diagnostic testing 63

setting up health monitoring diagnostic test schedule 63

P

PAgP

See EtherChannel

pagp learn-method command 350

pagp port-priority command 352

password, VTP 764, 768

password-recovery mechanism, enabling and disabling 393

permit (ARP access-list configuration) command 354

permit (MAC access-list configuration) command 356

per-VLAN spanning-tree plus

See STP

physical-port learner 350

PID, displaying 485

PIM-DVMRP, as multicast router learning method 221

PoE

configuring the power budget 370

configuring the power management mode 367

displaying controller register values 440

displaying power management information 593

logging of status 256

monitoring power 372

policing power consumption 372

police aggregate command 361

police command 359

policed-DSCP map 303

policy-map command 363

policy maps

applying to an interface 395, 399

creating 363

displaying 588

hierarchical 364

policers

displaying 556

for a single class 359

for multiple classes 297, 361

policed-DSCP map 303

traffic classification

defining the class 55

defining trust states 738

setting DSCP or IP precedence values 397

Port Aggregation Protocol

See EtherChannel

port-based authentication

AAA method list 3

configuring violation modes 135

debug messages, display 8

enabling IEEE 802.1x

globally 101

per interface 126

guest VLAN 116

host modes 118

IEEE 802.1x AAA accounting methods 1

initialize an interface 120, 131

MAC authentication bypass 121

manual control of authorization state 126

PAE as authenticator 125

periodic re-authentication

enabling 129

time between attempts 132

quiet period between failed authentication exchanges 132

re-authenticating IEEE 802.1x-enabled ports 128

resetting configurable IEEE 802.1x parameters 114

switch-to-authentication server retransmission time 132

switch-to-client frame-retransmission number123to 124

switch-to-client retransmission time 132

test for IEEE 802.1x readiness 130

port-channel load-balance command 365

Port Fast, for spanning tree 683

port ranges, defining 92

ports, debugging 68

ports, protected 723

port security

aging 719

debug messages, display 70

enabling 714

violation error recovery 154

port trust states for QoS 329

port types, MVR 339

power information, displaying 459

power inline command 367

power inline consumption command 370

power inline police command 372

Power over Ethernet

See PoE

priority-queue command 375

privileged EXEC mode 2, 3

product identification information, displaying 485

protected ports, displaying 478

pruning

VLANs 725

VTP

displaying interface information 473

enabling 764, 768

pruning-eligible VLAN list 726

PVST+

See STP

Q

QoS

auto-QoS

configuring 39

debug messages, display 2

displaying 415

class maps

creating 57

defining the match criteria 290

displaying 424

defining the CoS value for an incoming packet 299

displaying configuration information 415, 555

DSCP transparency 311

DSCP trusted ports

applying DSCP-to-DSCP-mutation map to 301

defining DSCP-to-DSCP-mutation map 303

egress queues

allocating buffers 307

defining the CoS output queue threshold map 325

QoS (continued)

defining the DSCP output queue threshold map 327

displaying buffer allocations 559

displaying CoS output queue threshold map 563

displaying DSCP output queue threshold map 563

displaying queueing strategy 559

displaying queue-set settings 566

enabling bandwidth shaping and scheduling 695

enabling bandwidth sharing and scheduling 697

limiting the maximum output on a port 693

mapping a port to a queue-set 377

mapping CoS values to a queue and threshold 325

mapping DSCP values to a queue and threshold 327

setting maximum and reserved memory allocations 309

setting WTD thresholds 309

enabling 295

ingress queues

allocating buffers 315

assigning SRR scheduling weights 313

defining the CoS input queue threshold map 317

defining the DSCP input queue threshold map 319

displaying buffer allocations 559

displaying CoS input queue threshold map 563

displaying DSCP input queue threshold map 563

displaying queueing strategy 559

displaying settings for 557

enabling the priority queue 321

mapping CoS values to a queue and threshold 317

mapping DSCP values to a queue and threshold 319

setting WTD thresholds 323

QoS (continued)

maps

defining 303, 317, 319, 325, 327

displaying 563

policy maps

applying an aggregate policer 361

applying to an interface 395, 399

creating 363

defining policers 297, 359

displaying policers 556

displaying policy maps 588

hierarchical 364

policed-DSCP map 303

setting DSCP or IP precedence values 397

traffic classifications 55

trust states 738

port trust states 329

queues, enabling the expedite 375

statistics

in-profile and out-of-profile packets 559

packets enqueued or dropped 559

sent and received CoS values 559

sent and received DSCP values 559

trusted boundary for IP phones 329

quality of service

See QoS

querytime, MVR 336

queue-set command 377

R

radius-server dead-criteria command 378

radius-server host command 380

rapid per-VLAN spanning-tree plus

See STP

rapid PVST+

See STP

rcommand command 382

re-authenticating IEEE 802.1x-enabled ports 128

re-authentication

periodic 129

time between attempts 132

receiver ports, MVR 339

receiving flow-control packets 159

recovery mechanism

causes 154

display 62, 421, 460, 464

timer interval 154

redundancy for cluster switches 88

remote-span command 384

Remote Switched Port Analyzer

See RSPAN

rename (boot loader) command 16

renew ip dhcp snooping database command 386

reset (boot loader) command 17

reset command 757

resource templates, displaying 598

restricted VLAN

See dot1x auth-fail vlan

rmdir (boot loader) command 18

rmon collection stats command 390

root guard, for spanning tree 656

RSPAN

configuring 331

displaying 569

filter RSPAN traffic 331

remote-span command 384

sessions

displaying 569

S

sdm prefer command 391

SDM templates

displaying 598

dual IPv4 and IPv6 391

secure ports, limitations 716

sending flow-control packets 159

service password-recovery command 393

service-policy command 395

set (boot loader) command 19

set command 397

setup command 399

setup express command 402

shell trigger command 404

show access-lists command 406

show archive status command 409

show arp access-list command 410

show authentication command 411

show auto qos command 415

show boot command 419

show cable-diagnostics tdr command 421

show changes command 757

show cisp command 423

show class-map command 424

show cluster candidates command 427

show cluster command 425

show cluster members command 429

show controllers cpu-interface command 431

show controllers ethernet-controller command 433

show controllers power inline command 440

show controllers tcam command 442

show controller utilization command 444

show current command 757

show dot1x command 446

show dtp 450

show eap command 452

show energywise command 455

show env command 459

show errdisable detect command 460

show errdisable flap-values command 462

show errdisable recovery command 464

show etherchannel command 466

show fallback profile command 469

show flowcontrol command 471

show interfaces command 473

show interfaces counters command 482

show inventory command 485

show ip arp inspection command 486

show ip dhcp snooping binding command 491

show ip dhcp snooping command 490

show ip dhcp snooping database command 494, 496

show ip igmp profile command 499

show ip igmp snooping address command 515

show ip igmp snooping command 500, 513

show ip igmp snooping groups command 503

show ip igmp snooping mrouter command 505, 517

show ip igmp snooping querier command 507, 519

show ip source binding command 509

show ipv6 route updated 521

show ip verify source command 511

show lacp command 523

show link state group command 530

show location 527

show mac access-group command 532

show mac address-table address command 536

show mac address-table aging time command 538

show mac address-table command 534

show mac address-table count command 540

show mac address-table dynamic command 542

show mac address-table interface command 544

show mac address-table learning command 546

show mac address-table move update command 547

show mac address-table notification command 70, 549, 25

show mac address-table static command 551

show mac address-table vlan command 553

show mls qos aggregate-policer command 556

show mls qos command 555

show mls qos input-queue command 557

show mls qos interface command 559

show mls qos maps command 563

show mls qos queue-set command 566

show mls qos vlan command 568

show monitor command 569

show mvr command 572

show mvr interface command 574

show mvr members command 576

show network-policy profile command 578

show nmsp command 580

show pagp command 583

show parser macro command 585

show platform acl command 2

show platform backup interface command 3

show platform etherchannel command 4

show platform forward command 5

show platform igmp snooping command 7

show platform layer4op command 9

show platform mac-address-table command 10

show platform messaging command 11

show platform monitor command 12

show platform mvr table command 13

show platform pm command 14

show platform port-asic command 15

show platform port-security command 20

show platform qos command 21

show platform resource-manager command 22

show platform snmp counters command 24

show platform spanning-tree command 25

show platform stack manager command 27

show platform stp-instance command 26

show platform tcam command 28

show platform vlan command 30

show policy-map command 588

show port security command 590

show power inline command 593

show proposed command 757

show sdm prefer command 598

show setup express command 600

show shell command 601

show spanning-tree command 604

show storm-control command 610

show system mtu command 613

show trust command 738

show udld command 615

show version command 618

show vlan command 620

show vlan command, fields 621

show vmps command 623

show vtp command 626

shutdown command 631

shutdown vlan command 632

small violation-rate command 633

Smartports macros

See macros

SNMP host, specifying 639

SNMP informs, enabling the sending of 635

snmp-server enable traps command 635

snmp-server host command 639

snmp trap mac-notification command 643

SNMP traps

enabling MAC address notification trap 643

enabling the MAC address notification feature 268

enabling the sending of 635

SoftPhone

See Cisco SoftPhone

software images

deleting 94

downloading 6

upgrading 6

uploading 12

software version, displaying 618

source ports, MVR 339

SPAN

configuring 331

debug messages, display 26

displaying 569

filter SPAN traffic 331

sessions

add interfaces to 331

displaying 569

start new 331

spanning-tree backbonefast command 645

spanning-tree bpdufilter command 646

spanning-tree bpduguard command 648

spanning-tree cost command 650

spanning-tree etherchannel command 652

spanning-tree extend system-id command 654

spanning-tree guard command 656

spanning-tree link-type command 658

spanning-tree loopguard default command 660

spanning-tree mode command 662

spanning-tree mst configuration command 664

spanning-tree mst cost command 666

spanning-tree mst forward-time command 668

spanning-tree mst hello-time command 669

spanning-tree mst max-age command 670

spanning-tree mst max-hops command 671

spanning-tree mst port-priority command 673

spanning-tree mst pre-standard command 675

spanning-tree mst priority command 676

spanning-tree mst root command 677

spanning-tree portfast (global configuration) command 681

spanning-tree portfast (interface configuration) command 683

spanning-tree port-priority command 679

Spanning Tree Protocol

See STP

spanning-tree transmit hold-count command 685

spanning-tree uplinkfast command 686

spanning-tree vlan command 688

speed command 691

srr-queue bandwidth limit command 693

srr-queue bandwidth share command 697

SSH, configuring version 227

static-access ports, configuring 702

statistics, Ethernet group 390

sticky learning, enabling 714

storm-control command 699

STP

BackboneFast 645

counters, clearing 75

debug messages, display

BackboneFast events 74

MSTP 77

optimized BPDUs handling 76

spanning-tree activity 72

switch shim 79

transmitted and received BPDUs 75

UplinkFast 81

detection of indirect link failures 645

EtherChannel misconfiguration 652

extended system ID 654

path cost 650

protocol modes 662

root port

accelerating choice of new 686

loop guard 656

preventing from becoming designated 656

restricting which can be root 656

root guard 656

UplinkFast 686

root switch

affects of extended system ID 654, 689

hello-time 688

interval between BDPU messages 688

interval between hello BPDU messages 688

max-age 688

port priority for selection of 679

primary or secondary 688

switch priority 688

state changes

blocking to forwarding state 683

enabling BPDU filtering 646, 681

enabling BPDU guard 648, 681

enabling Port Fast 681, 683

enabling timer to recover from error state 154

forward-delay time 688

STP (continued)

length of listening and learning states 688

shutting down Port Fast-enabled ports 681

state information display 604

VLAN options 676, 688

Switched Port Analyzer

See SPAN

switchport access command 702

switchport backup interface command 704

switchport block command 708

switchport host command 709

switchport mode command 710

switchport nonegotiate command 712

switchport port-security aging command 719

switchport port-security command 714

switchport priority extend command 721

switchport protected command 723

switchports, displaying 473

switchport trunk command 725

switchport voice vlan command 728

system message logging 256

system message logging, save message to flash 257

system mtu command 730

system resource templates 391

T

tar files, creating, listing, and extracting 9

TDR, running 732

Telnet, using to communicate to cluster switches 382

temperature information, displaying 459

templates, SDM 392

templates, system resources 391

test cable-diagnostics tdr command 732

test relay 733

traceroute mac command 733

traceroute mac ip command 736

trunking, VLAN mode 710

trunk mode 710

trunk ports 710

trunks, to non-DTP device 711

trusted boundary for QoS 329

trusted port states for QoS 329

type (boot loader) command 22

U

UDLD

aggressive mode 740, 742

debug messages, display 90

enable globally 740

enable per interface 742

error recovery timer 154

message timer 740

normal mode 740, 742

reset a shutdown interface 744

status 615

udld command 740

udld port command 742

udld reset command 744

unicast storm control 699

UniDirectional Link Detection

See UDLD

unknown multicast traffic, preventing 708

unknown unicast traffic, preventing 708

unset (boot loader) command 23

upgrading

software images

downloading 6

monitoring status of 409

UplinkFast, for STP 686

user EXEC mode 2, 3

V

version (boot loader) command 25

vlan (global configuration) command 745

vlan (VLAN configuration) command 750

VLAN configuration

rules 748, 752

saving 745, 754

VLAN configuration mode

commands

VLAN 750

VTP 768

description 5

entering 756

summary 2

vlan database command 756

VLAN ID range 745, 750

VLAN Query Protocol

See VQP

VLANs

adding 745

configuring 745, 750

debug messages, display

ISL 86

VLAN IOS file system error tests 84

VLAN manager activity 82

VTP 88

displaying configurations 620

enabling guest VLAN supplicant 104, 115, 158

extended-range 745

MAC addresses

displaying 553

number of 540

media types 747, 752

normal-range 745, 750

restarting 632

saving the configuration 745

shutting down 632

SNMP traps for VTP 637, 640

VLANs (continued)

suspending 632

variables 750

VLAN Trunking Protocol

See VTP

VMPS

configuring servers 762

displaying 623

error recovery timer 154

reconfirming dynamic VLAN assignments 759

vmps reconfirm (global configuration) command 760

vmps reconfirm (privileged EXEC) command 759

vmps retry command 761

vmps server command 762

voice VLAN

configuring 728

setting port priority 721

VQP

and dynamic-access ports 703

clearing client statistics 77

displaying information 623

per-server retry count 761

reconfirmation interval 760

reconfirming dynamic VLAN assignments 759

VTP

changing characteristics 764

clearing pruning counters 78

configuring

domain name 764, 768

file name 764

mode 764, 768

password 764, 768

counters display fields 627

displaying information 626

enabling

pruning 764, 768

Version 2 764, 768

mode 764, 768

pruning 764, 768

VTP (continued)

saving the configuration 745, 754

statistics 626

status 626

status display fields 629

vtp (global configuration) command 764

vtp (VLAN configuration) command 768